Read Sony HCD-FL7D (serv.man2) Service Manual online
HCD-FL7D
5
5
1-2.
SCHEMATIC DIAGRAM – MB Board (1/7) –
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
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∗
: Impossible to measure
R579
R528
FL501
C568
C567
R630
R623
R622
CL506
CL507
CL508
R619
R628
R627
R626
R
6
0
0
R
6
0
5
R
6
0
9
R
6
1
0
R
6
1
2
R
6
1
4
R
6
1
5
R
5
8
7
C
L
5
0
5
C
L
5
0
4
C
L
5
0
3
C
L
5
0
2
C
L
5
01
R
58
3
R
5
85
FL502
R655
R656
R657
R658
R659
R660
C590
C589
C588
C543
C545
R578
R577
R670
R671
R569
R618
R608
R617
C565
C
5
6
3
R604
C559
R603
R613
C560
C
5
5
3
C
5
51
C
5
48
C558
R584
C573
R
5
9
3
C561
C556
C547
C522
R536
R506
R505
C
5
3
4
C535
C544
R561
R562
R560
SL501
R558
C518
C
5
1
7
IC
5
0
3
C514
C512
C510
C509
R534
R531
R522
R525
R521
R524
R523
R520
R504
C502
C570
C569
C526
C527
JL521
R580
C519
R581
R554
R553
R
5
1
3
C
5
0
4
R512
C
5
0
8
C506
R517
R516
R519
R586
C503
C525
C529
R597
R510
R511
JL
5
4
7
R592
R555
R599
C
5
1
6
C592
CN501
C531
R507
C501
R503
R601
R537
R629
C
5
3
3
IC501
R527
R529
R535
R532
R530
R533
R588
SL502
R
5
4
3
R
5
4
7
R
5
8
9
R509
IC509
R625
C528
R570
R571
8.2k
0
10
0.1
10k
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1k
1k
1k
1k
1k
1k
0.0022
0.0022
0.0022
0.1
10
0
0
10k
10k
0
470k
10k
1M
0.1
1
0
0
p
1k
0.1
3.3k
1M
0.0015
0
.0
0
3
3
0
.4
7
0.01
100
4V
33k
100p
1
0
0
k
0.1
10
0.1
0.1
10k
47k
47k
0
.0
22
0.0022
0.1
1k
1k
1k
47k
0.01
1
0
N
J
M
3
4
0
4
A
M
-T
E
2
0.01
0.01
0.001
330p
56k
0
4.7k
10k
100k
10k
10k
10k
47k
0.01
10
0.1
22
16V
0.01
33k
0.01
12k
0
0
5
6
k
3
3
0
0
0
p
56k
0
.0
0
1
330p
2.2k
4.7k
100k
200k
33000p
0.01
0.01
0
150k
150k
0
0
1k
0
.0
0
2
2
10
16V
29P
0.047
0
0.01
47k
10k
68k
0
0
.0
0
2
2
FAN8035
2.2k
33k
0
0
56k
33k
10k
0
0
1
0
k
0
CXD3068Q
0
22
16V
0
0
DGND
AGND
A5V
SPC970_BUS
M12V
MGND
D3V
DSP_BUS
ANALOG_BUS
AVC
D5V
A3V-1
PI
TE
FE
RFAC
EXCK
SBSO
BCLK
MDAT
LRCK
WFCK
GSCOR
SQCK
SQSO
DFCT
FOK
LOCK
XRST_CD
DATA
XLAT
CLOK
SENS
SCLK
COUT
MIRR
MD2
SCOR
RF_AC
MUTE_CD
C2PO
768FS
DOUT
SLEDA-
SLEDA+
SPDL+
SPDL-
MUTE_2D
SLEDB+
SLEDB-
TFDR
TRDR
FFDR
FRDR
TSD-M
GFS_CD
SP_ON
FCS+
FCS-
TRK+
TRK-
RFMON
PI
TE
WAVRB
FE
MDP
SPFG
SLEDB
SLEDA
SLED
FE
TE
PI
RFAC
FJMP2
FJMP1
FFDR
TRDR
TFDR
FRDR
SPIN
SPDL+
SPDL-
SLEDB-
SLEDB+
SLEDA-
SLEDA+
TRK+
FCS+
FCS-
TRK-
DSAVE
LDSEL
INLIM
SDEN
DATA_RF
CLK_RF
LDON
MIRR
AGND
RFAC
AGND
AVC
AVC
MIRR
PI
TE
FE
A5V
A5V
SDEN
DATA_RF
CLK_RF
LDON
A3V
RFMON
INLIM
LDSEL
FD-
FD+
TD-
TD+
SLEDB-
SLEDB+
SLEDA-
SLEDA+
SPDL-
SPDL+
(CH3456)
(CH12)
DIGITAL SIGNAL PROCESSOR,
DIGIATL SERVO PROCESSOR
VCC
GND
AMP
FOCUS/TRACKING COIL DRIVER,
SPINDLE/SLED MOTOR DRIVER
(1/7)
(Page 6)
(Page 8)
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